Abstract: A system and method for selecting a network path for delivering on-demand content in a multi-channel network. A hybrid central/distributed and tiered video on demand (VOD) service network with tiered content structure uses media servers located in both the headend station and the hub stations. The hub media server is configured as a primary source for VOD content and the central media server located in the headend is configured as a secondary source of video content. A path for delivery of content may be determined based on the availability of content and network components.

Abstract: The present invention provides a hybrid central/distributed and tiered video on demand (VOD) service network with tiered content structure. In particular, the present invention uses media servers located in both the headend station and the hub stations. Set-top boxes generally would be supplied VOD services from the high-demand content media servers located in the hub station nearest to the user. The central media server located in the headend would be used as an installed backup to the hub media servers; as the primary source for lower demand VOD services and as the source of the real time, centrally encoded programs with PVR (personal video recorder) capabilities. By distributing the servers to the hub stations, the size of the fiber transport network associated with delivering VOD services from the central headend media server is reduced. The invention provides that each user has access to several server ports located on at least two servers.

Abstract: A system and method for selecting a network path for delivering on-demand content in a multi-channel network. A hybrid central/distributed and tiered video on demand (VOD) service network with tiered content structure uses media servers located in both the headend station and the hub stations. The hub media server is configured as a primary source for VOD content and the central media server located in the headend is configured as a secondary source of video content. A path for delivery of content may be determined based on the availability of content and network components.

Abstract: The present invention provides a hybrid central/distributed and tiered video on demand (VOD) service network with tiered content structure. In particular, the present invention uses media servers located in both the headend station and the hub stations. Set-top boxes generally would be supplied VOD services from the high-demand content media servers located in the hub station nearest to the user. The central media server located in the headend would be used as an installed backup to the hub media servers; as the primary source for lower demand VOD services and as the source of the real time, centrally encoded programs with PVR (personal video recorder) capabilities.